Título:
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Photon spectrum produced by the late decay of a cosmic neutrino background
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Autor/a:
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Massó i Soler, Eduard, 1954-; Toldrà Sabaté, Ramon
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Otros autores:
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Universitat de Barcelona |
Abstract:
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We obtain the photon spectrum induced by a cosmic background of unstable neutrinos. We study the spectrum in a variety of cosmological scenarios and also we allow for the neutrinos having a momentum distribution (only a critical matter-dominated universe and neutrinos at rest have been considered until now). Our results can be helpful when extracting bounds on neutrino electric and magnetic moments from cosmic photon background observations. |
Materia(s):
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-Cosmologia -Partícules (Física nuclear) -Cosmology -Particles (Nuclear physics) |
Derechos:
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(c) The American Physical Society, 1999
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Tipo de documento:
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Artículo Artículo - Versión publicada |
Editor:
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The American Physical Society
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Compartir:
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